sm

These data record six characteristics of aircraft designs which appeared during the twentieth century

These data list the first two principal component scores from the aircraft data, which record six characteristics of aircraft designs throughout the twentieth century

Construct frequency table from raw data

Low birthweight in babies

Flaws in cloth

Yield-density relationship for Brown Imperial Spanish onions

Coastline of the UK and Ireland

The relationship between plasma citrate and carbohydrate metabolites

Coal ash in mining samples

Coronary sinus potassium in dogs

Ovarian follicle counts

Duration and the time between eruptions for the Old Faithful Geyser

Old Faithful Geyser Data

Selection of the smoothing parameter

Cross-validatory choice of smoothing parameter

Normal optimal choice of smoothing parameter in density estimation

Sheather-Jones choice of smoothing parameter for density estimation

Spatial positions of cases of laryngeal cancer

The abundance of mackerel eggs

Magnetic remanence

Mildew control

Heavy metals in mosses in Galicia.

Rat skeletal muscles

Water level of the River Nile

Integrated squared error between a density estimate and a Normal density

mean integrated squared error for density estimation with normal data

nearest neighbour distances from data in one or two dimensions

Pause before continuing execution

Positions of the south pole

Making data available as data.frame

Radiocarbon in Irish oak

A significance trace for a hypothesis test

The sm package: summary information

Internal sm functions

Nonparametric analysis of covariance

Nonparametric estimation of the autoregression function

Nonparametric logistic regression

Bootstrap goodness-of-fit test for a logistic regression model.

Nonparametric density estimation in one, two or three dimensions.

Comparison of univariate density estimates

The detection of discontinuities in a regression curve or surface.

A test of monotonicity in a regression curve.

Set or return options of sm library

Smooth principal components analysis

Nonparametric Poisson regression

Bootstrap goodness-of-fit test for a Poisson regression model

Nonparametric regression with one or two covariates.

Nonparametric regression with autocorrelated errors

Nonparametric analysis of repeated measurements data

Running a script associated to the sm library

Estimation of the error standard deviation in nonparametric regression.

Comparison across two groups of the error standard deviation in nonparametric regression with two covariates.

Nonparametric density estimation for spherical data.

Adding a regression surface to an rgl plot.

Nonparametric regression with survival data.

Nonparametric density estimation of stationary time series data

Confidence intervals and tests based on smoothing an empirical variogram.

Mackerel data from a Spanish survey

Survival times from the Stanford Heart Transplant Study

Tephra layer

Trawl data from the Great Barrier Reef

Potassium cyanate and trout eggs

Yield-density relationship for White Imperial Spanish onion plants

Human parasitic worm infections